Overview
The LPC11C24FBD48/301 is a 32-bit ARM Cortex-M0 microcontroller developed by NXP USA Inc. This microcontroller is part of the LPC11Cx2/Cx4 family, designed to offer high performance, low power consumption, and a simple instruction set. It is particularly suited for applications that require the functionality of 8/16-bit microcontrollers but with the advantages of a 32-bit architecture. The LPC11C24FBD48/301 operates at CPU frequencies of up to 50 MHz and features a comprehensive set of peripherals, making it an ideal choice for a wide range of embedded systems.
Key Specifications
| Specification | Details |
|---|---|
| Processor | ARM Cortex-M0 |
| CPU Frequency | Up to 50 MHz |
| Flash Memory | 32 kB |
| SRAM | 8 kB |
| UART | 1 with RS-485 support |
| I2C | 1 Fast-mode Plus I2C-bus interface |
| SPI | 2 with SSP features and FIFO |
| C_CAN | 1 with on-chip CAN transceiver |
| GPIO Pins | 36 |
| ADC Channels | 8 (10-bit ADC) |
| Package | LQFP48, plastic low profile quad flat package; 48 leads |
| Operating Temperature | -40°C to +85°C |
Key Features
- ARM Cortex-M0 Processor: Runs at frequencies up to 50 MHz with a Nested Vectored Interrupt Controller (NVIC) and Serial Wire Debug capabilities.
- Memory: 32 kB of on-chip flash program memory and 8 kB of SRAM data memory. Supports In-System Programming (ISP) and In-Application Programming (IAP) via on-chip bootloader software.
- Digital Peripherals: Includes general purpose I/O (GPIO) pins with configurable pull-up/pull-down resistors, high-current output drivers, and programmable WatchDog Timer (WDT).
- Analog Peripherals: Features a 10-bit ADC with input multiplexing among 8 pins.
- Serial Interfaces: Includes UART with RS-485 support, two SPI controllers with SSP features, and an I2C-bus interface supporting Fast-mode Plus.
- Clock Generation: Equipped with a 12 MHz internal RC oscillator, crystal oscillator, programmable watchdog oscillator, and a PLL for CPU operation up to the maximum rate.
Applications
The LPC11C24FBD48/301 is versatile and can be used in a variety of applications, including:
- Industrial Automation: Utilizes the C_CAN controller and CAN transceiver for robust communication in industrial environments.
- Consumer Electronics: Suitable for devices requiring low power consumption and high performance, such as smart home devices and wearables.
- Automotive Systems: Can be used in automotive applications due to its robust communication interfaces and high reliability.
- Medical Devices: Applicable in medical devices that require precise analog-to-digital conversion and reliable digital interfaces.
Q & A
- What is the CPU frequency of the LPC11C24FBD48/301?
The CPU frequency of the LPC11C24FBD48/301 can go up to 50 MHz. - How much flash memory does the LPC11C24FBD48/301 have?
The LPC11C24FBD48/301 has 32 kB of on-chip flash program memory. - What types of serial interfaces are available on the LPC11C24FBD48/301?
The LPC11C24FBD48/301 includes UART with RS-485 support, two SPI controllers with SSP features, and an I2C-bus interface supporting Fast-mode Plus. - Does the LPC11C24FBD48/301 support In-System Programming (ISP)?
Yes, the LPC11C24FBD48/301 supports ISP and In-Application Programming (IAP) via on-chip bootloader software. - How many GPIO pins does the LPC11C24FBD48/301 have?
The LPC11C24FBD48/301 has 36 GPIO pins. - What is the resolution of the ADC on the LPC11C24FBD48/301?
The ADC on the LPC11C24FBD48/301 is a 10-bit ADC with input multiplexing among 8 pins. - Does the LPC11C24FBD48/301 have a CAN transceiver?
Yes, the LPC11C24FBD48/301 includes an on-chip, high-speed CAN transceiver. - What is the operating temperature range of the LPC11C24FBD48/301?
The operating temperature range of the LPC11C24FBD48/301 is -40°C to +85°C. - What package type is the LPC11C24FBD48/301 available in?
The LPC11C24FBD48/301 is available in an LQFP48 package, which is a plastic low profile quad flat package with 48 leads. - What are some common applications of the LPC11C24FBD48/301?
The LPC11C24FBD48/301 is commonly used in industrial automation, consumer electronics, automotive systems, and medical devices.
